Cecropia moths overwinter as pupae inside cocoons and emerge as adults ready to mate and lay eggs on host plants such as wild cherry the following spring. It is adaptive for eggs to be laid as soon as trees have leaves and there is larval food available. Cecropia has a bimodal emergence curve. Most adults emerge in May and probably receive a selective advantage most years. But some adults do not emerge until later in the summer ad, in years of late frosts, they have a selective advantage. This bimodal emergence curve is likely maintained in the population by

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest

its temperature is increasing. this causes molecular vibrations to increase.